Finding the Fourth Proportional to 2,104,239.38, 3,155,583.29 and 756,040.14
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Solution
The fourth proportional to 2,104,239.38, 3,155,583.29 and 756,040.14 is: 1,133,781.48
Step by Step Solution
- Step 1: Write the proportion equation
2,104,239.38 : 3,155,583.29 = 756,040.14 : x - Step 2: Convert to fraction form
2,104,239.38/3,155,583.29 = 756,040.14/x - Step 3: Cross multiply
2,104,239.38x = 3,155,583.29 × 756,040.14 - Step 4: Simplify right side
2,104,239.38x = 2,385,747,628,573.06 - Step 5: Solve for x
x = 2,385,747,628,573.06/2,104,239.38 - Step 6: Final answer
x = 1,133,781.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.